Belleville 615 - USAF Waterproof Tactical BootThe Belleville 615 Waterproof USAF Tactical Combat Boot is constructed of sage green leather suede and CORDURA Nylon Fabric for maximum durability. These boots feature a shock absorbent MeraMax sole for the comfort of a running shoe. The Belleville 615 features a waterproof bootie for protection from wet environments and is designed for top performance in diverse and rugged terrain. The Belleville 615 Waterproof USAF Tactical Combat Boot is U.S. Air Force ABU Uniform Approved.